@keyframes ball-spin-loader {
  75% {
    opacity: 0.2; }
  100% {
    opacity: 1; } }

.ball-spin-loader {
  position: relative; }
  .ball-spin-loader > span:nth-child(1) {
    top: 45px;
    left: 0;
    animation: ball-spin-loader 2s 0.9s infinite linear; }
  .ball-spin-loader > span:nth-child(2) {
    top: 30.681818px;
    left: 30.681818px;
    animation: ball-spin-loader 2s 1.8s infinite linear; }
  .ball-spin-loader > span:nth-child(3) {
    top: 0;
    left: 45px;
    animation: ball-spin-loader 2s 2.7s infinite linear; }
  .ball-spin-loader > span:nth-child(4) {
    top: -30.681818px;
    left: 30.681818px;
    animation: ball-spin-loader 2s 3.6s infinite linear; }
  .ball-spin-loader > span:nth-child(5) {
    top: -45px;
    left: 0;
    animation: ball-spin-loader 2s 4.5s infinite linear; }
  .ball-spin-loader > span:nth-child(6) {
    top: -30.681818px;
    left: -30.681818px;
    animation: ball-spin-loader 2s 5.4s infinite linear; }
  .ball-spin-loader > span:nth-child(7) {
    top: 0;
    left: -45px;
    animation: ball-spin-loader 2s 6.3s infinite linear; }
  .ball-spin-loader > span:nth-child(8) {
    top: 30.681818px;
    left: -30.681818px;
    animation: ball-spin-loader 2s 7.2s infinite linear; }
  .ball-spin-loader > div {
    animation-fill-mode: both;
    position: absolute;
    width: 15px;
    height: 15px;
    border-radius: 100%;
    background: green; }
